# coding=utf-8
# Copyright 2024 The Google Research Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Tests for elic."""

import tensorflow as tf

from vct.src import elic


class ElicTest(tf.test.TestCase):

  def test_build_analysis(self):
    layer = elic.ElicAnalysis(channels=(8, 10, 12, 16))
    inputs = tf.ones((8, 64, 64, 3))
    outputs = layer(inputs)
    self.assertEqual(outputs.shape, (8, 4, 4, 16))

  def test_build_synthesis(self):
    layer = elic.ElicSynthesis(channels=(16, 12, 10, 3))
    inputs = tf.ones((8, 4, 4, 16))
    outputs = layer(inputs)
    self.assertEqual(outputs.shape, (8, 64, 64, 3))


if __name__ == "__main__":
  tf.test.main()
